Abstract: An intelligent dehumidification system that is energy efficient and automatically maintains environment parameters within a horticulture environment. The intelligent dehumidifier utilizes a dual coil energy exchanger to efficiently transfer energy before and after a dehumidification mechanism within the dehumidifier system. The dehumidified air is then released out to the environment. The dehumidification of the air is energy efficient by recycling water to drop the temperature of incoming air before being dehumidified, thereby reducing the energy required dehumidify the air by the dehumidifier. The dehumidification system is further energy efficient because warmed water is used to re-heat the dehumidified air before it is provided back to the environment, thereby reducing the energy required to get the air back to room temperature.

Abstract: A concentration photovoltaic system (1,11) comprises lens-type concentrator means (2) for intercepting and concentrating beams of incident solar rays (4,114), and is characterized in that it comprises selection means (24,124), for selecting the frequencies of beams of solar rays entering the photovoltaic system (1,11), capable of direct selected rays towards a plurality of photovoltaic cells (12, 14, 16, 502, 602, 702). The invention also comprises a method for concentrating beams of incident solar rays (4, 114) which uses the concentration photovoltaic system described.

Abstract: A tracking system for wave sources comprises a fixed panel (1) for the support of at least one receiving element (2) of incoming waves, which can be oriented with respect to the panel (1).